Establishing a Fuzzy Cost Model for Query Optimization in a Multidatabase System.
Qiang ZhuPer-Åke LarsonPublished in: HICSS (2) (1994)
Keyphrases
- query optimization
- cost model
- multidatabase systems
- complex queries
- database systems
- query processing
- query execution
- cost estimation
- query optimizers
- query plan
- xml data
- continuous queries
- join algorithms
- efficient query processing
- execution plan
- query optimizer
- spatial join
- join queries
- parallel execution
- multidatabase environment
- databases
- relational database systems